vite.config.ts

// https://github.com/quasarframework/quasar/issues/8432
// https://vitejs.dev/config/
import path from 'path';
import { defineConfig } from 'vite';
import vue from '@vitejs/plugin-vue';
import dts from 'vite-plugin-dts';
import { visualizer } from 'rollup-plugin-visualizer';
import { configDefaults } from 'vitest/config';

const isStorybook = !!process.env.STORYBOOK;
const isCI = !!process.env.CI;

export default defineConfig({
  plugins: [vue(), dts(), !isCI && visualizer({ open: true })].filter(Boolean),
  build: {
    lib: {
      entry: path.resolve(__dirname, 'src/index.ts'),
      name: 'timeline-vue',
      formats: ['es', 'umd'],
      fileName: (format: string) => `timeline-vue.${format}.js`,
    },
    rollupOptions: {
      // Marcar 'vue' e 'material-symbols' como externas, exceto quando estiver buildando o Storybook
      external: isStorybook ? [] : ['vue', 'material-symbols/outlined.css'],
      output: {
        globals: isStorybook
          ? {}
          : { vue: 'Vue', 'material-symbols/outlined.css': 'MaterialSymbols' },
      },
    },
    cssCodeSplit: true, // Dividir o CSS
    emptyOutDir: false,
  },
  optimizeDeps: {
    exclude: isStorybook ? [] : ['vue', 'material-symbols/outlined.css'], // Não exclua no Storybook
  },
  test: {
    globals: true,
    environment: 'happy-dom',
    exclude: [...configDefaults.exclude, 'dist/**'],
  },
});